Fri, 31 Oct 2008 10:39:04 +0100 | berghofe | Theorem "_" is now stored with open derivation. | changeset | files |
Fri, 31 Oct 2008 10:37:34 +0100 | berghofe | Removed argument prf2 in rewrite rules for equal_elim to make them applicable | changeset | files |
Fri, 31 Oct 2008 10:35:30 +0100 | berghofe | Replaced arbitrary by undefined. | changeset | files |